An Empire, Then a Republic?

Book reviewed in this article:
Patrick J. Buchanan,. A Republic, Not an Empire: Reclaiming America's Destiny     

A Dynamic Household Model for the Housing Market of Amsterdam

This paper addresses the issue of incorporating household dynamics into operational dynamic urban models. Dynamic model approaches that can be used to model urban change are introduced and discussed. We conclude that these different approaches are best combined in an accounting framework. An example of an accounting framework for a dynamic model of Amsterdam is presented. The household submodel is discussed in detail and some preliminary results are given.     

Simultaneous-Equation Systems Involving Binary Choice Variables

Simultaneous-equation systems of continuous variables are well known in the social sciences. Unfortunately, these methods cannot be used when dealing with discrete endogenous variables. Although for discrete types of data a broad range of methods and techniques have been developed, their applicability is restricted to single-equation systems (for example, logit or probit formulations) or to association-type models (log-linear models), mainly because of the lack of suitable estimation methods and computer programs. The basic problem is the multivariate error structure of the endogenous variables. This paper presents a simultaneous-equation system of binary endogenous variables. The model is applied empirically to longitudinal data on mode choice and is compared with the well-known log-linear model.     

URBAN PRODUCTIVITY: CITY SIZE OR INDUSTRY SIZE*

ABSTRACT This paper analyzes the effect of city size and industry size on urban productivity in the food processing industry. Some formulations suggest productivity is associated with industry size rather than city size. However, when allowance is made for the tendency of food processing to locate near relevant raw materials and for regional dummies, there is no support for industry scale economies. Agglomeration effects, associated with city size, do exist. The central estimates are based on the Chan-Mountain version of the translog production function. The results provide information on some facets of the appropriate balance between industrial and agricultural production.     

Whose Minerals,Whose Development? Rhetoric and Reality in Post‐Conflict Sierra Leone

Despite boosts in mineral exports, popular post‐conflict minerals‐for‐development reforms in Sierra Leone have failed to significantly reduce poverty. This article uses power as an analytical lens to explore the reasons for this failure, with empirical material from the diamond sector's mining cooperatives scheme (2005), the Diamond Areas Community Development Fund (DACDF), and Kono District. The study shows that there was no significant improvement along four dimensions: material deprivation, education and health, vulnerability, and powerlessness. The authors argue that understanding the impact of these reforms requires a nuanced multi‐scalar examination of power relations, actors, and the social, political, economic and historical context within which mining is embedded. Their findings point to: 1) limits to mineral‐led poverty reduction and the need for realistic expectations and diversification of livelihood opportunities; and 2) the need for interventions that balance power asymmetries and the way that power is exercised among diverse actors, wherein decentralization offers early hope.